295 



DIDYMID1UM 



subexiguum 245. 208 



subglobosum '215 



subhumile 24"), 247 



subimpressulum 245 



sublateriundatum 245 



siiblatum 245, 100 



sublobatum 245, 280 



submamillatum 24G 



subnasutum 240, 18n 



subnotabile 24(i 



subochthodes 240 



suborbioulare 240, 149 



suborthogonum 240 



suborthostichum 240 



subpacbydermum 240 



snbpalangula 240 



subprotuberans '241) 



subprotumidum 240 



subpunctulatum 240, 203, 212 



siibpyriforme 240 



subquadratum 240 



subquasillus 247 



subrectangularc 247, 221 



aubreinschii 247, 168 



subreniforme 247 



subretusiforme 247 



subspeciosum 247, 129, 236 



substriatum 247, 03, 142. 241, 245 



subtholiforme 247, 103, 79, 250 



subtumidura 248, 128, 181. 2sn 



subturgidura 24s, 280 



subundulatum 248, 184, 200 



subvenustum 280 



succisuni 2 IN 



sulcatum 24!J 



supergranatum 249 



supraspeciosum 249, 218 



synthlibomenum 2-"iU 



tatricum 250 



taxichond) iforme 250, 86 



taxichondrum 250, 97, 138, 2^n 



tfiierum 251 



tenue Arcli. 251, 01 



tenue Mask. 25 L 



tessellatum 252 



tetracantlium 252, 180 



tetrachoudrum 253. 281, 285 n:n 19:', 



tetragonum 253, 281 



tetrophthalmum 199, 04, 05. 99. 165, 



253, 279 

 tholiforme 254 

 Thivaitesii 254, 54, 92, 222 

 tinctum 255, 61, 283 n:o 01 

 tithophorum 255, 58, 71 

 Tittaghurense 255 

 trachycyrtum 250 

 tracbydermum 250 

 traohypleurum 250, 151, 171. 217 

 trafalgaricnnj 257 

 transiens 257, 125 

 triceps 257 

 tricreriatum 258. 63 

 trifasciatum 258 

 trigemraatum 258, 2s4 11:0 14n 

 trilnljulatum 259. 40. 107. 2n2, 268 

 trinodiferum 25! i 

 trinodulum 259 

 trinotatum 259 



triordinatuin 25! i 



tripapillatum 259 



triplii'atum 259, 129 



truncatellum 201, 171 



truncatum 261, 220 



trocliiscum 281 



tubereulatum 202 



tumens 262, 183 



tumescens 202 



tumidum 262, 134, 2u!i 



turgidum 203, 97 



Turner! 264, 165 



Turnerianum 264, 95 



Turpinii 264, 64, 65, 106, 158 



Ucrainicum 205 



umbilicatum 205 



umbonatum 20.5, 108, 208 



undulatum 205, 41, 01. 65, 7S, 88, 167, 



248, 266 



Uiigerianum 266, 64, 284 n:n 151 

 urnigerum 20(! 

 variabile 207 

 variolatum 267, 72, 2 in 

 Varsoviense 267 

 ventricosum 267 

 venustum 208, 71. 259, 281 

 verrucosum 20s 

 vexatum 271 > 

 viride 271 

 vittatum 271 

 vogesiacum 271. 192. 281 

 Warmingii 271 

 Weddelianum 271 

 Westiannm 272 

 Willeaimm 272 

 Willei 272, 70 

 VVillsianum 272 

 "\Vittrockii 272. 109. 172 

 Wolleanum 272. 209 

 Wrightianum 272 

 zonarium 273 

 zonatum 273, 281 



Cosinocladiutn 78 



constrictum SO 

 perissum 1!I9 

 liulcliclliim 211. 229 

 pusillum 214 

 Quimbyii 219 

 saxonicum 211, 229 

 subramosum 217 

 tumidum 20: ! 



Cylin drocystis 



Brebissonii 07, 96, 150, 109. 193, 275, 



284 n:o 145 

 coerulescens 77 

 erassa 86, 67, 102, 228 

 cyanosperma 94 

 CylinJrus 96 

 deprpssa II II 

 diplospora 110, 19:! 

 endospira 118 

 margaritacea 10 1 

 minutissima 171 

 ovalis 192 

 polonica 2n:> 

 roseola 225 



tatrica 250 

 tumida 262 



Cyinbellrt 



acuta 39 



Hopkirkii 141, 155, 192 

 Isetevirens 153, 07 

 reniformis 223, 282 n:o 11 



aculcatum 38 

 amblyodon 42 

 apiculosum 48, 178 



aptogonum 49, 104, 249 



Baileyi 56, 71, 253, 205. 275 



bambusinum 57. 07 



Bengalicum 57, 249 



bifidum 59, 108 



bispinosum 62, 250 



Borreri 63, 67, 17."> 



cselatum 71 



coarctatum 76 



compressum 78, 116, 269 



curvatum 94 



cnspidatum 94 



cylindricum 95, 78, 130 



Diagonum 104 



didymurn 108, 59, 251 1 



divergens 112 



elongatum 117 



eustephanum 120. 59, 209 



glabrum 130, 282 n:o 28 



graciliceps 133, 163, 217 



granulosum 135, 77 



Grevillii 136 



liexaceros 139, 105, 257 



indicum 146 



laticeps 155 



limbatum 158. lln 



longatum 159, 117 



ma jus 163 



monticulosum 175 



mucosum 170, 110, 158, 221 



orbiculare 18!l 



quadrangulare 216, 279 



quadrangulatum 216 



quadratum 217, 133 



ramosum 221, 239 



senarium 231 



Swartzii 249, 42, 49, 57, 02, 108, 113. 



141, 210/270, 280 

 tenax 251 



tetragonum 253, 56 

 tricorne 257 



tridens 258, 138, 282 n:o 27 

 undulatum 266 

 vcrtebratum 269 



Diatom a 



dissiliens 110 

 Swartzii 249 



Dictyosplt (c 



constrictum 80 



aculeatum 39 



